■ The MI347 7-Channel Digital Amplifier is a dedicated home theater
amplifier that delivers an immersive sonic experience that provides a
heart-stopping, edge-of-your-seat audio experience.
■ Uses highly sophisticated closed loop digital switching amplifiers that
are paired with extremely robust power supplies that produce audio
performance levels rarely heard in home theaters.
■ Has a simplified and understated exterior. But be assured the internal
circuitry and components have received the full attention of McIntosh
engineers to make you feel like you are part of your favorite movies.
■ Rack-friendly 3U height, it can easily be installed in an out-of-sight A/V
rack via the included rack mounting brackets. Can also be placed out in
the open for all to see and enjoy.
■ Delivers 250 Watts at 8 Ohms or 300 Watts at 4 Ohms to each of the
three front speakers; 125 Watts at 8 Ohms or 200 Watts at 4 Ohms to
the less power-hungry 4 surround speakers.
■ A highly efficient Class D amplifier, the MI347 does not require noisy
cooling fans to maintain nominal operating temperature.
■ If more than 7 channels in the home theater, add our MI254 4-Channel
Digital Amplifier or MI128 8-Channel Digital Amplifier (both rack
mountable) to deliver McIntosh power to all the speakers.
■ Includes Power Guard®, Sentry Monitor™, Power Control, and
eco-friendly on/off signal sensing.

SPECIFICATIONS

Power Output:
3 Front Channels: 250 Watts into 8
Ohms or 300 Watts into 4 Ohms
4 Surround Channels: 125 Watts into
8 Ohms or 200 Watts into 4 Ohms
Total Harmonic Distortion:
0.025% maximum from 20Hz to
20kHz
Signal to Noise Ratio:
100dB
Dynamic Headroom:
8 Ohms: 2.5dB
4 Ohms: 3.5dB
Damping Factor:
8 Ohms: >85
4 Ohms: >45
Frequency Response:
+0, -0.9dB from 20Hz to 20kHz
Inputs:
7 Balanced
7 Unbalanced
Rack Units:
3U
Overall Dimensions (W x H x D):
17-1/2" (44.45cm) (19" (48.3cm with
mounting ears)) x 6-1/16" (15.4cm)
(including feet) x 21" (53.3cm)
Weight:
32.5 lbs (14.8 kg) net,
47 lbs (24.4 kg) in shipping carton

For the Consumer’s Protection:

In order to ensure the highest level of
customer satisfaction, new McIntosh
products may only be purchased from an
Authorized McIntosh Dealer; and, with
certain limited exceptions may only be
purchased over-the-counter or delivered
and installed by the Authorized McIntosh
Dealer. McIntosh does not warrant, in
any way, products that are purchased
from anyone who is not an Authorized
McIntosh Dealer, or that have had their
serial numbers altered or defaced